My kernel panics! I reinstlled i386 and scrapped my amd64 install, however, I forgot the "APIC"
line... would that cause crashes under load or high network activity?
device apic # I/O apic
- Rudy
# uname
FreeBSD example.monkeybrains.net 7.0-STABLE FreeBSD 7.0-STABLE #0: Mon May 12 15:17:23 PDT 2008
root@:/usr/obj/usr/src/sys/EXAMPLE i386
# crash message:
Fatal trap 12: page fault while in kernel mode
instruction pointer = 0x20:0xc05330da
Following this advice:
http://www.freebsd.org/doc/en/books/faq/advanced.html#KERNEL-PANIC-TROUBLESHOOTING
Nothing close to 0xc05330da... here is the closest:
# nm -n /boot/kernel/kernel | grep c053
c0532c5a t turnstile_first_waiter
c0532c80 T turnstile_head
c0532c8f T turnstile_empty
c0532ca5 t turnstile_fini
c0532cb8 t turnstile_init
c0532d2a T init_turnstiles
c0532dc6 t turnstile_adjust_thread
c0532f48 t propagate_priority
c0533101 T turnstile_adjust
c0533144 T turnstile_free
c0533168 T turnstile_alloc
c053318d t init_turnstile0
-------------------------------------------------------------------------
kernel config file:
###cpu HAMMER # wasn't working on amd64...
cpu I686_CPU
ident EXAMPLE
# To statically compile in device wiring instead of /boot/device.hints
#hints "GENERIC.hints" # Default places to look for devices.
makeoptions DEBUG=-g # Build kernel with gdb(1) debug symbols
options SCHED_4BSD # 4BSD scheduler
options PREEMPTION # Enable kernel thread preemption
options INET # InterNETworking
#options INET6 # IPv6 communications protocols
#options SCTP # Stream Control Transmission Protocol
options FFS # Berkeley Fast Filesystem
options SOFTUPDATES # Enable FFS soft updates support
options UFS_ACL # Support for access control lists
options UFS_DIRHASH # Improve performance on big directories
#options UFS_GJOURNAL # Enable gjournal-based UFS journaling
options MD_ROOT # MD is a potential root device
options NFSCLIENT # Network Filesystem Client
#options NFSSERVER # Network Filesystem Server
options NFS_ROOT # NFS usable as /, requires NFSCLIENT
#options NTFS # NT File System
#options MSDOSFS # MSDOS Filesystem
#options CD9660 # ISO 9660 Filesystem
options PROCFS # Process filesystem (requires PSEUDOFS)
options PSEUDOFS # Pseudo-filesystem framework
#options GEOM_PART_GPT # GUID Partition Tables.
options GEOM_LABEL # Provides labelization
options COMPAT_43TTY # BSD 4.3 TTY compat [KEEP THIS!]
#options COMPAT_IA32 # Compatible with i386 binaries
#options COMPAT_FREEBSD4 # Compatible with FreeBSD4
#options COMPAT_FREEBSD5 # Compatible with FreeBSD5
#options COMPAT_FREEBSD6 # Compatible with FreeBSD6
options SCSI_DELAY=5000 # Delay (in ms) before probing SCSI
#options KTRACE # ktrace(1) support
options SYSVSHM # SYSV-style shared memory
options SYSVMSG # SYSV-style message queues
options SYSVSEM # SYSV-style semaphores
options _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
extensions
options KBD_INSTALL_CDEV # install a CDEV entry in /dev
options ADAPTIVE_GIANT # Giant mutex is adaptive.
options STOP_NMI # Stop CPUS using NMI instead of IPI
#options AUDIT # Security event auditing
# Make an SMP-capable kernel by default
options SMP # Symmetric MultiProcessor Kernel
# CPU frequency control
device cpufreq
# Bus support.
device acpi
device eisa
device pci
# ATA and ATAPI devices
device ata
device atadisk # ATA disk drives
options ATA_STATIC_ID # Static device numbering
# atkbdc0 controls both the keyboard and the PS/2 mouse
device atkbdc # AT keyboard controller
device atkbd # AT keyboard
device psm # PS/2 mouse
device kbdmux # keyboard multiplexer
device vga # VGA video card driver
device splash # Splash screen and screen saver support
# syscons is the default console driver, resembling an SCO console
device sc
device agp # support several AGP chipsets
# Serial (COM) ports
device sio # 8250, 16[45]50 based serial ports
device uart # Generic UART driver
# PCI Ethernet NICs.
device em # Intel PRO/1000 adapter Gigabit Ethernet Card
device miibus # MII bus support
device bge # Broadcom BCM570xx Gigabit Ethernet
device vlan
device carp
# Pseudo devices.
device loop # Network loopback
device random # Entropy device
device ether # Ethernet support
device pty # Pseudo-ttys (telnet etc)
device md # Memory "disks"
# The `bpf' device enables the Berkeley Packet Filter.
# Be aware of the administrative consequences of enabling this!
# Note that 'bpf' is required for DHCP.
device bpf # Berkeley packet filter
options DUMMYNET
options IPFIREWALL
options IPFIREWALL_VERBOSE
options IPFIREWALL_VERBOSE_LIMIT=100
options IPFIREWALL_DEFAULT_TO_ACCEPT
options IPFIREWALL_FORWARD
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